events.on and events.once

const events = require('events'); const { setTimeout } = require('timers/promises'); const server = require('http').createServer(); async function handle(req, res) { await setTimeout(200); res.end('Hello World'); } async function bootstrap() { server.listen(8080); await events.once(server, 'listening') for await (const [req, res] of events.on(server, 'request')) { await handle(req, res); } } bootstrap();